Abstract: An electrical connection device includes a through-type connector, a first cable-end connector and a second cable-end connector. The through-type connector includes an outer shell and a plurality of pins, the outer shell is formed with a first cavity and a second cavity, the first cavity has a first independent insertion groove and a second independent insertion groove. The first cable-end connector is provided to be capable of independently inserting into the first independent insertion groove and includes a first insulative housing, a first terminal position assurance member, a plurality of first terminals and a plurality of first conductive wires. The second cable-end connector is provided to be capable of independently inserting into the second independent insertion groove and includes a second insulative housing, a second terminal position assurance member, a plurality of second terminals and a plurality of second conductive wires.

Abstract: The present disclosure provides a scheduling method, system, electronic device, and medium for addressing power shortages, comprising: step S1: classifying demand-side flexible resources; step S2: constructing a day-ahead-and-intraday optimization scheduling mechanism for demand-side resources to participate in system regulating; step S3: modeling demand-side flexible resources; step S4: aggregating regulating abilities of the Class II load; and step S5: constructing an intraday optimization scheduling model based on a total cost of purchasing electricity from other power grids and a total cost of dispatching load-side resources.

Abstract: An image processing method and an electronic device. The method includes: in response to an operation of capturing a first image by a user via a first terminal device, encoding the first image to obtain a first encoded file; sending the first encoded file to a server when a first operation of the user is detected and/or the first terminal device meets a first condition; and receiving a second image sent by the server, where the second image is obtained by the server by performing cloud enhancement processing on the first image in the first encoded file. According to the method and the electronic device, transmission to cloud in a case in which a terminal device is heavily loaded or overheated, or is in a poor network condition can be avoided.

Abstract: A display substrate and a display device. The display substrate includes a base, an insulating layer, a crack barrier structure, and a signal line. The crack barrier structure is located in a peripheral area, and at least a part of an orthographic projection of the crack barrier structure onto the base extends in an extension direction of a boundary of a display area. The crack barrier structure includes: a groove structure and a blocking portion, the groove structure is in the insulating layer, and a part of the blocking portion is located in the groove structure. The signal line is located at the peripheral area, and includes a top surface facing away from the base, and a side surface located between the top surface and the base, and at least a part of the side surface away from the display area is between the blocking portion and the groove structure.

Abstract: Disclosed is a battery comprising a housing, a battery cell and an end cover structure. The housing has an opening, through which the battery cell may be provided in the housing, and the end cover structure covers the opening. one end of the battery cell comprises a first electrode tab and a second electrode tab with different electrode polarities, the first and second electrode tabs are both towards the opening when the battery cell is provided in the housing, and the end cover structure comprises a first electrode connecting part and a second electrode connecting part, the first electrode connecting part is electrically connected to the first electrode tab and the second electrode connecting part is electrically connected to the second electrode tab when the end cover structure covers the opening, the first electrode connecting part and the second electrode connecting part are connected by insulating sealing part.

Abstract: The present disclosure provides systems and methods for automated analysis of documents within a collection of documents to identify referenced documents, and for verifying whether the referenced documents are contained within the collection. Broadly, the systems and methods disclosed herein are able to identify documents within a collection of documents, to identify referenced documents referred to within a given document, and to determine whether the referenced document(s) is/are contained within the collection of documents or are otherwise available.

Abstract: This application provides a method includes: obtaining a to-be-processed point cloud and a reference gray image corresponding to a radar field of view, where the to-be-processed point cloud is synthesized by point clouds of a plurality of units, the reference gray image is synthesized by gray images of the plurality of units, a point cloud of a first unit is obtained under laser illumination, a gray image of the first unit is obtained under ambient light illumination, the point cloud of the first unit and the gray image of the first unit are alternately collected by a same sensor, and the first unit is any one of the plurality of units; obtaining a contour of a target based on the reference gray image; and complementing the to-be-processed point cloud based on the contour of the target to obtain a target point cloud.

Abstract: Disclosed are an abnormality diagnosis method and apparatus for photovoltaic power generation, a computer device and a storage medium. The method comprises acquiring operation data of a photovoltaic station, generating a photovoltaic power generation capacity prediction model by training a preset neural network based on the operation data of the photovoltaic station; determining an abnormal photovoltaic station by performing daily power generation capacity fluctuation evaluation and power generation efficiency evaluation on a plurality of photovoltaic stations using the photovoltaic power generation capacity prediction model; and generating a diagnosis result of the photovoltaic power generation abnormality by comparing the operation data corresponding to the abnormal photovoltaic station with an abnormality condition.

Abstract: An apparatus comprising a regulator circuit that includes a linear input current regulating circuit configured to regulate input current to the regulator circuit when an output voltage of the regulator circuit is less than an input voltage of the regulator circuit; and a switching regulating circuit configured to regulate the input current when the output voltage is greater than the input voltage and less than a target regulated output voltage and regulate the output voltage when the output voltage reaches the target regulated output voltage. The linear input current regulating circuit is also used to disconnect the input from output during shutdown.

Abstract: The present disclosure provides a video decoding method, a video decoding device, a hardware decoder, and a storage medium. The method comprises: decoding a target slice of a to-be-decoded video; determining coding blocks that need to be restored in a frame where the target slice is located, when detecting occurrence of an error to a syntax element of the target slice; and restoring the coding blocks that need to be restored based on a global preset syntax element template, so as to perform forced decoding of the target slice.

Abstract: Disclosed are an abnormality diagnosis method and apparatus for photovoltaic power generation, a computer device and a storage medium. The method comprises acquiring operation data of a photovoltaic station, generating a photovoltaic power generation capacity prediction model by training a preset neural network based on the operation data of the photovoltaic station; determining an abnormal photovoltaic station by performing daily power generation capacity fluctuation evaluation and power generation efficiency evaluation on a plurality of photovoltaic stations using the photovoltaic power generation capacity prediction model; and generating a diagnosis result of the photovoltaic power generation abnormality by comparing the operation data corresponding to the abnormal photovoltaic station with an abnormality condition.

Abstract: A method for controlling a direct drive transmission system and related devices. The method includes: S1: starting direct drive transmission system for overall zero returning; S2: reading a zero signal of the first incremental position feedback means identified by a corresponding second incremental position feedback means; S3: determining whether any actuator reads two zero signals; if yes, performing step S4; otherwise, returning to step S1; S4: determining according to a distance between two zero signals fed back by the actuator that the corresponding mover has completed zero returning, and further completing zero returning of the direct drive transmission system; and S5: acquiring, by the controller based on the direct drive transmission system after zero returning, position information of the movers, and driving the movers to move. Compared with the related art, the present disclosure has good position feedback effect, high positioning accuracy, and good drive control effect.

Abstract: The present disclosure provides direct drive system, belongs to drive systems field. The direct drive system includes: base and slide spaced from the base, the base being provided with stator assembly, slide being provided with rotor assembly; rotor assembly including a first magnetic conductor and a plurality of magnets arranged on the first magnetic conductor; the stator assembly including second magnetic conductors and windings spaced on second magnetic conductors, windings being arranged opposite magnets, and magnetic field generated by windings covering magnets to generate electromagnetic thrust with magnet to drive the slide to move along sliding direction. Windings are spaced, and coils in each group of winding are cooperatively energized to drive rotor assembly with magnets to operate, which effectively reduce consumption of coils, reduce material costs, reduce heating quantity, reduce energy consumption of direct drive system, to improve operation efficiency of direct drive system.

Abstract: A direct-drive system, including a base provided with a guide rail and a stator assembly; and at least one slide spaced from the base and fixed to the base by means of the guide rail. A mover assembly arranged opposite to the stator assembly is fixed to the at least one slide, and the mover assembly interacts with the stator assembly to drive the at least one slide to slide on the guide rail. An orthographic projection of the guide rail onto the base along a sliding direction of the at least one slide falls at least partially at an outer side of the base. The guide rail structure is first contacted when the modules are spliced, so as to ensure smooth sliding of the direct-drive system and reduce the difficulty of assembly and maintenance of the system.

Abstract: Disclosed are a gate row driving circuit and a driving method thereof, and a display substrate. The gate row driving circuit includes: an input module; a driving module, configured to connect to a pixel driving voltage output by the input module and provide a pixel power supply voltage to power a current pixel row under drive of the pixel driving voltage; a thermoelectric module, configured to perform thermoelectric conversion on operating heat when the operating heat of the driving module matches preset charging heat to obtain compensation power; and a capacitor module. The driving module is also configured to superimpose a charging voltage continuously generated by the capacitor module onto the pixel driving voltage after the thermoelectric module charges the capacitor module according to the compensation power to obtain an updated pixel driving voltage.